//package com.yxy.blog.aspect;
//
//import org.apache.catalina.servlet4preview.http.HttpServletRequest;
//import org.aspectj.lang.annotation.*;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.springframework.stereotype.Component;
//import org.springframework.web.context.request.RequestContextHolder;
//import org.springframework.web.context.request.ServletRequestAttributes;
//
//import javax.servlet.ServletRequest;
//import java.util.Arrays;
//
//@Aspect
//@Component
//public class LogAspect {
//    private final Logger logger = LoggerFactory.getLogger(this.getClass());
//    @Pointcut("execution(* com.yxy.blog.*.*(..))")
//    public void log(){
//    }
//    @Before("log()")
//    public void doBefore(){
//        ServletRequestAttributes attributes =(ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
//        HttpServletRequest request = (HttpServletRequest) attributes.getRequest();
//        String url = request.getRequestURI().toString();
//        String ip = request.getRemoteAddr();
//
//        logger.info("doBefore");
//    }
//    @After("log()")
//    public void doAfter(){
//        logger.info("doAfter");
//
//    }
//    @AfterReturning(returning = "result",pointcut = "log()")
//    public void doAfterReturn(Object result){
//            logger.info("Result : {}" + result);
//    }
//
//    private class RequestLog{
//        private String url;
//        private String ip;
//        private String classMethod;
//        private Object[] args;
//
//        public RequestLog(String url, String ip, String classMethod, Object[] args) {
//            this.url = url;
//            this.ip = ip;
//            this.classMethod = classMethod;
//            this.args = args;
//        }
//
//        @Override
//        public String toString() {
//            return "RequestLog{" +
//                    "url='" + url + '\'' +
//                    ", ip='" + ip + '\'' +
//                    ", classMethod='" + classMethod + '\'' +
//                    ", args=" + Arrays.toString(args) +
//                    '}';
//        }
//    }
//}
package com.yxy.blog.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;

/**
 * Created by limi on 2017/10/13.
 */
@Aspect
@Component
public class LogAspect {

    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    @Pointcut("execution(* com.lrm.web.*.*(..))")
    public void log() {}


    @Before("log()")
    public void doBefore(JoinPoint joinPoint) {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        String url = request.getRequestURL().toString();
        String ip = request.getRemoteAddr();
        String classMethod = joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName();
        Object[] args = joinPoint.getArgs();
        RequestLog requestLog = new RequestLog(url, ip, classMethod, args);
        logger.info("Request : {}", requestLog);
    }

    @After("log()")
    public void doAfter() {
//        logger.info("--------doAfter--------");
    }

    @AfterReturning(returning = "result",pointcut = "log()")
    public void doAfterRuturn(Object result) {
        logger.info("Result : {}", result);
    }

    private class RequestLog {
        private String url;
        private String ip;
        private String classMethod;
        private Object[] args;

        public RequestLog(String url, String ip, String classMethod, Object[] args) {
            this.url = url;
            this.ip = ip;
            this.classMethod = classMethod;
            this.args = args;
        }

        @Override
        public String toString() {
            return "{" +
                    "url='" + url + '\'' +
                    ", ip='" + ip + '\'' +
                    ", classMethod='" + classMethod + '\'' +
                    ", args=" + Arrays.toString(args) +
                    '}';
        }
    }

}
